SI9140CQ VISHAY [Vishay Siliconix], SI9140CQ Datasheet - Page 3

• Manufacturer Part Number: SI9140CQ
• Description: SMP Controller For High Performance Process Power Supplies
• Manufacturer: VISHAY [Vishay Siliconix]

Notes
a. 100 pF includes C
b. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
c. Guaranteed by design, not subject to production testing.
SPECIFICATIONS
UVLO
Under Voltage Lockout
Hysteresis
UVLO Input Current
Output Drive (D
Output High Voltage
Output Low Voltage
Peak Output Current
Peak Output Current
Break-Before-Make
Logic
ENABLE Turn-On Delay
ENABLE Logic Low
ENABLE Logic High
ENABLE Input Current
V
Input Offset Voltage
Input Hysteresis
Input Bias Current
Output Sink I
Output Low Voltage
Supply
Supply Current-Normal Mode
Supply Current-Standby Mode
FaxBack 408-970-5600, request 70026
www.siliconix.com
GOOD
SET
Comparator (Voltage-Good Comparator)
Parameter
Voltage Monitor
R
STRAY
AND D
on C
S
OSC
)
I
.
Symbol
UVLO(SET)
V
V
I
SOURCE
V
I
UVLOHL
UVLOLH
V
V
I
V
BMON
I
t
V
t
V
V
INHYS
V
SINK
SINK
BBM
I
I
dEN
HYS
ENH
ENL
EN
DD
OH
OS
OL
OL
V
ENABLE Delay to Output, EN
IN
Common Mode Voltage = V
Unless Otherwise Specified
V
f
V
OSC
3 V
S
V
V
S
S
S
= V
I
= V
UVLO
UVLO
V
OUT
V
= V
= V
= 1 MHz, R
ENABLE = 0 to V
OUT
Test Conditions
V
IN
V
DD
ENABLE < 0.4 V
V
DD
UVLOLH -
UVLO
DD
DD
= V
= 2 mA, V
DD
GND = P
V
= 5 V, I
= 5 V, V
SET
SET
= 5 V, I
DD
= 5 V, V
= 5 V, V
REF
6.5 V, V
= 0 to V
= 6.5 V
High to Low
Low to High
, V
V
OSC
OUT
OUT
UVLOHL
DD
GND
DD
DD
OUT
OUT
= 5 V
= 7.50 k
= 5 V
DD
= -10 mA
DD
= 10 mA
= 5 V
DD
LH
= 0 V
= 5 V
REF
= V
, V
, V
S
DD
DD
a
= 5 V
= 5 V
0.8 V
Min
0.85
-100
200
-1.0
4.7
-45
-1
6
D Suffix -40 to 85°C
DD
b
C Suffix 0 to 70°C
Limits
Typ
-380
175
300
350
250
1.0
1.2
4.8
0.2
1.5
1.6
Vishay Siliconix
40
10
0
9
0
S-58034—Rev. G, 15-Mar-99
0.2 V
Max
1.15
-260
100
500
330
0.3
1.0
2.3
45
1
DD
b
Si9140
Unit
mV
mA
mV
mA
mV
mA
nA
nS
µA
µA
µA
µs
V
V
V
3